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646 3rd Street, Ronkonkoma, NY 11779 Property Information

646 3rd Street, Ronkonkoma, NY 11779 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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646 3rd Street, Ronkonkoma, NY 11779
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Address

Primary address 646 3rd Street, Ronkonkoma
Zip code 11779
County Suffolk
Municipality Islip
Parcel ID 104-2-49

Sales & Tax Overview for 646 3rd Street, Ronkonkoma

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 02/28/2020
Sale price $360,000
Arm's length
Property tax $10,659

Lot & Building Information for 646 3rd Street, Ronkonkoma

Building class One Family Year-Round Residence (210)
Acreage 0.25
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Connetquot

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Other Property Data for 646 3rd Street, Ronkonkoma

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  • • Improvements for 646 3rd Street, Ronkonkoma , including their type, square footage, grade and when they were built.
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About 646 3rd Street, Ronkonkoma

What is the assessed value of 646 3rd Street, Ronkonkoma, NY 11779 and the property tax paid?

Assessed at $36,900, the tax amount paid for 646 3rd Street, Ronkonkoma, NY 11779 is $10,658.

When was 646 3rd Street, Ronkonkoma, NY 11779 last sold?

646 3rd Street, Ronkonkoma, NY 11779 was last sold in 05/16/2022.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 646 3rd Street, Ronkonkoma

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Purchase date Purchase price Buyer name Seller name
02/28/2020 $360,000
10/07/2003 $358,000
       
       
       
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Title Documents for 646 3rd Street, Ronkonkoma

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
05/16/2022 - D
08/01/2022 - R
Deed
02/28/2020 - D
04/22/2020 - R
Deed
(Bargain and sale)
09/28/2018 - D
11/23/2018 - R
Deed
(Quit claim deed)
06/23/2008 - D
08/12/2008 - R
Deed
10/07/2003 - D
10/16/2003 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 646 3rd Street, Ronkonkoma

Access detailed property tax data for 646 3rd Street, Ronkonkoma, NY 11779. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Property tax $10,659
Market value $519,718
Assessed value $36,900

Assessment History for 646 3rd Street, Ronkonkoma

Here's the assessment & property tax history for 646 3rd Street, Ronkonkoma, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2024-2025 $519,718 $36,900 27.581 $10,177 +4.79%
2023-2024 $506,868 $36,900 26.321 $9,712 +1.30%
2022-2023 $445,653 $36,900 25.984 $9,588 +0.86%
2021-2022 $397,629 $36,900 25.763 $9,507 +2.14%
2020-2021 $380,412 $36,900 25.224 $9,308 +4.15%

Permits for 646 3rd Street, Ronkonkoma

The complete history of permits filed for 646 3rd Street, Ronkonkoma, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Risk

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FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 646 3rd Street, Ronkonkoma to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Helen B Duffield Elementary School 6 Public K-5 322 0.47
Edith L Slocum Elementary School 6 Public PK, K-5 272 0.78
Edith L Slocum Elementary School 6 Public PK, K-5 272 0.78
St Joseph School NR Private PK, K-8 212 1.56
St Joseph School NR Private PK, K-8 212 1.56

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Ronkonkoma Middle School 8 Public 6-8 672 0.32
St Joseph School NR Private PK, K-8 212 1.56
Cleary School For The Deaf NR Private PK-12 79 2.56
Samoset Middle School 6 Public 6-8 892 2.94
Seneca Middle School 6 Public 6-8 973 3.04

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Connetquot High School 8 Public 9-12 1,757 1.05
Cleary School For The Deaf NR Private PK-12 79 2.56
Sachem High School North 8 Public 9-12 1,923 3.26
Gersh Academy NR Private 6-12 0 3.35
Connetquot Alternative Preschool At Premm NR Public 0 3.84

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 646 3rd Street, Ronkonkoma

Here are the neighbors for 646 3rd Street, Ronkonkoma.

Address Square feet Purchase date Purchase price
11 Shadow Grove Ln, Holbrook 3,060 01/04/2024 $735,000
67 Seville Blvd, Sayville 752 12/04/2020 $362,000
18 Lakemont St, Bay Shore 08/05/2003
114 Joseph Ave, Bay Shore 1,737 07/06/2018 $336,000
4665 Express Dr N, Ronkonkoma 07/11/2013
54 W 2nd St, Ronkonkoma 1,316 05/06/2021 $451,000
123 Jordan St, Bay Shore 09/02/2016 $317,000
82 Fairview Ave, Islip Terrace 09/26/2003 $282,000
115 Udall Rd, West Islip 03/06/2015 $444,000
108 Vanderbilt Ave, Central Islip 1,276 07/18/2025 $500,000
105 Raleigh Ln, West Islip 09/19/2003 $370,000
12 Lakeview Ave, West Islip 01/25/2002
836 Udall Rd, West Islip 1,620 06/16/2017 $391,000
16 Lakeview Ave, Bay Shore 01/25/2002
121 Jefferson St, East Islip 1,186 08/19/2020 $390,000
440 Ralph Ave, Central Islip 1,004 05/01/2024 $495,500
250 Storm Dr, Holtsville 06/07/2011 $238,000
124 Kenwood Dr, Bohemia 10/30/2007 $415,400
83 Byron Way, Oakdale 1,242 08/15/2022 $527,500
202 A Springmeadow Dr, Holbrook 1,313 05/18/2018 $270,000

Nearby ZIP Codes for 646 3rd Street, Ronkonkoma

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